UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fds5VcgCpfZsxp89mWorAmizYzt6JQjYE2S9NtrFDok=' 
WHERE 
  key_id = '4e2c285744b7c23b2c0019b09f435730d23fb4100cf61ffdc3f3d2f76e51618b' 
  AND (
    token = 'fds5VcgCpfZsxp89mWorAmizYzt6JQjYE2S9NtrFDok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )